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ENVE Silca Valve Extender


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  • Black, 34mm
  • Black, 45mm
  • Black, 75mm

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Silca Valve Extender

ENVE partnered with the renowned inflation artisans at Silca to create the dependable Silca Valve Extender. While a valve extender isn't the most glamorous accessory you'll buy for your bike, your ENVE rims will take much less time to inflate without you having to search for a lost valve rattling around. The extenders are compatible with any tubular or non-tubeless clincher rim from ENVE and tubes or tires with removable valve cores. And let's face it — if anyone can design a tiny part that functions the way you need it to, it's Silca.

  • Lifetime incident protection covers mishaps on or off the bike
  • Item #ENV0030

Recommended Use
maintenance, cycling
Manufacturer Warranty
limited 5 years, lifetime incident protection

Tech Specs

What do you think about this product?


>Rating: 5

Valve Stem Extenders

These work great. Remove your valve core, screw in the extender, screw in the valve core to the extender and you are ride ready! I'm using these with my 808 carbon wheelset.

>Rating: 5

Use these on all my deep dish wheels

Once installed, these extenders do not leak any air when inflating. Best extender on the market

>Rating: 5

valve extender

This is by far the best valve extender I've ever used!!


From the pic, these look to be threaded. Can you use a locknut to secure the valve stem for tubeless use?


the enve valve extenders, pls clarify how they work. do you have to remove the valve core of the valve on the tube and screw it into the top of the valve extender? are they compatible with other rims like the oval 980s?


These are sold as a pair.


Hi! Will this fit any clincher rim valve hole or does Enve have some special valve hole diameter? Thanks!

Hi Todd. It should fit any clincher rim.